A18 Dual Hex Arbor Adapter
The Starrett Dual Hex Adaptor allows fast, tool free changes between our arbors with a 6.5mm (1/4") or 8.75mm (11/32") Hex Shank, without adjustment of the drill chuck. Robust steel construction with hardened centre shaft and nose collar for maximum product life. The 9.5mm (3/8") shank fits with other branded arbors.
Arbor Pairing: A1, A1E, XA1, A4, A4E, XA4, A10, A10E, XA10, A17-38, A17-38E, XA17-38 & CSC holesaws
